March Weather in St Helens, Australia

Last updated: February 26, 2025

March in St Helens, Australia, offers a delightful transition into autumn, with maximum temperatures reaching a pleasant 23°C (74°F) and an average of 16°C (62°F), providing an inviting climate for outdoor activities. The month experiences 81 mm (3.2 in) of rainfall spread over 10 days, contributing to the region's lush landscapes. With humidity levels hovering around 76%, the air retains a comfortable, refreshing quality, making it an ideal time to explore the stunning natural beauty of this coastal gem. Whether enjoying serene walks along the beach or indulging in local culinary delights, March in St Helens is sure to enchant both residents and visitors alike.

March Temperature in St Helens

March in St Helens, Australia, ushers in the subtle transition from summer to autumn, with temperatures averaging 16°C (62°F). The month starts cool with a minimum of 10°C (50°F), gradually warming to a comfortable maximum of 23°C (74°F). Compared to the warm days of January and February, where highs reach 27°C (81°F) and 25°C (78°F) respectively, March displays a gentle decline in warmth, signaling the shift in seasons. As the days become cooler, the inviting ambiance of early autumn begins to settle in, making it a delightful time to explore the scenic landscapes of St Helens.

March Weather in St Helens: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in St Helens, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec636262585552505051545659
Data source: Temperature data for St Helens generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in St Helens

March brings a notable increase in precipitation to St Helens, Australia, with 81 mm (3.2 in) of rain measured over 10 days. This marks a peak in the early part of the year, following February's 76 mm (3.0 in), and indicates a trend towards wetter conditions as summer gives way to autumn. The rhythm of rainfall in March sets the stage for the fluctuating patterns that characterize subsequent months, particularly as precipitation begins to taper off in April to 38 mm (1.5 in) over just 5 days. This shift underscores the transition into cooler seasons, highlighting the dynamic climatic changes experienced in St Helens during this time of year.

March Precipitation Trends in St Helens

The chart displays monthly precipitation patterns in St Helens, with values for each month alongside March's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec587681394659404957895894
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in St Helens

In March, the humidity in St Helens, Australia remains consistent at 76%, mirroring the levels observed in January. This month typically bridges the transition from summer to autumn, maintaining a comfortable air moisture that characterizes this coastal region. The humidity begins a gradual decline, with April seeing a slight dip to 75%, but overall, the readings suggest a steady atmosphere through the seasonal shift. Notably, the peak humidity occurs in the mid-year months, reaching 79% in July, indicating that while March offers a comfortable feel, the latter part of the year can present more humid conditions. This dynamic creates an interesting climate pattern that shapes the local environment and influences outdoor activities throughout the year.

March Average Humidity in St Helens

This chart illustrates the average monthly humidity levels in St Helens, with March's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how March's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%76%75%78%77%79%79%77%75%76%77%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in St Helens

In March, St Helens experiences a UV Index of 9, categorized as very high, with a burn time of just 15 minutes. This marks a slight decline from the extreme UV levels seen in January and February, but it remains a period where sun protection is vital. As the summer months fade, the UV Index will continue to decrease, dipping to 6 in April and 4 in May, signaling a shift towards safer sun exposure. However, with the arrival of summer once again in November and December, the index will spike back to extremes, reminding residents and visitors alike to stay vigilant. To learn more about the UV Index and its implications in St Helens, check out St Helens UV Index.

Maximum UV Index Levels in St Helens for March

The chart shows the monthly maximum UV Index (UVI) for St Helens in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec1311964224681113
Data source: St Helens March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

March Sunshine in St Helens

March in St Helens, Australia, ushers in a splendid average of 293 hours of sunshine, maintaining the vibrant energy characteristic of the summer months. This slight dip from January and February suggests a gentle transition towards autumn, yet still offers ample sunshine for outdoor adventures. As the region shifts into cooler months, the sunlight begins to wane noticeably in April and continues to lower through May and June. However, St Helens' rich tapestry of seasonal changes ensures that each month brings its own charm – with November and December promising a spectacular resurgence of sunshine, driving excitement as summer approaches once more. Whether basking in the warm rays of March or anticipating the upcoming sun-filled days, St Helens beautifully balances the rhythms of nature.

Monthly Sunshine Duration in St Helens: March Highlighted

The March sunshine duration represents the total number of hours St Helens experiences direct sunlight during the month of March, excluding cloudy or obstructed periods. This chart compares the sunshine duration of March with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec294h292h293h252h225h198h223h247h276h305h330h359h
Data source: St Helens March Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in St Helens During March

As March approaches in St Helens, Australia, residents can look forward to a 40% chance of sunny weather. This places March comfortably in the middle of the seasonal spectrum, just slightly below February's 41% but on par with the vibrant activity of January at 35%. Notably, the likelihood of sunshine sees a significant increase in April, jumping to 64%, hinting at the arrival of more stable, warmer weather. Additionally, May maintains a decent 50% chance, making it a prime time for outdoor activities. As the year progresses, the sunshine odds generally fluctuate, highlighting a distinct upward trend as winter fades, providing a promising transition into the sunnier months ahead.

Percentage of Sunny Days in March in St Helens

The chart illustrates the percentage of sunny days in St Helens throughout the year, with March highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often St Helens experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%41%40%64%50%36%44%45%52%38%37%48%
Data source: St Helens March chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in St Helens in March

As March unfolds in St Helens, Australia, daylight begins to wane, offering approximately 12 hours of sunlight each day. This marks a notable decline from the 14 hours enjoyed in January, signaling the gradual transition into autumn. Following the vibrant warmth of summer, the reduced daylight hours in March foreshadow the shorter days to come in April, which will further dip to 10 hours. This trend of diminishing daylight continues through the colder months, with May, June, and July all settling at 9 hours of daylight. However, as spring approaches, the daylight will slowly increase once again, culminating in a robust 15 hours by December. Thus, March serves as a pivotal turning point, hinting at the shift towards the cooler, darker months ahead while maintaining a delicate balance of light before the seasonal changes take full effect.

Average Daylight Hours in St Helens for March

The chart illustrates the variation in daylight duration in St Helens throughout the year, with March highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 45m13h 40m12h 19m10h 56m9h 47m9h 13m9h 30m10h 30m11h 48m13h 11m14h 25m15h 5m
Data source: St Helens daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in St Helens

As March settles in St Helens, Australia, the winds dance at an average speed of 5.8 m/s (13 mph), showcasing a slight dip from February's modest increase. This notable stability reflects the region's character during early autumn, as wind patterns remain consistent before they gradually pick up in the following months. April and May both see a rise to 6.0 m/s, hinting at the approach of winter and the invigorating breezes that accompany it. Interestingly, August and September bring the highest gusts, peaking at 6.9 m/s (15 mph), creating a vibrant contrast to the calmer winds of late summer and early winter. Overall, March maintains a breezy equilibrium, setting the stage for the seasonal shifts just around the corner.

Average March Wind Speed in St Helens

The chart displays monthly wind speed patterns in St Helens, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.75.95.8 m/s6.06.05.56.06.96.76.35.46.3
Data source: St Helens March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in St Helens Compares to Other Months

The weather in St Helens changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in St Helens and find detailed weather information for every month.

When comparing the weather in March and January, we see some notable differences despite similar humidity levels of 76%. In January, temperatures are slightly warmer, with averages around 17°C (63°F) and a maximum of 27°C (81°F), contrasted with March, where the average drops to 16°C (62°F) and the maximum reaches 23°C (74°F). Additionally, January experiences less precipitation, totaling 58 mm (2.3 in) over 7 days, compared to March’s 81 mm (3.2 in) over 10 days. For more detailed information about January weather, you can check St Helens weather in January.

In comparing the weather between February and March, we see that February tends to be slightly warmer with average temperatures peaking at 17°C (62°F) and maximums reaching 25°C (78°F), while March experiences a bit of a dip, with an average of 16°C (62°F) and maximums of 23°C (74°F). February also records marginally lower precipitation at 76 mm (3.0 in) over 11 days compared to March's 81 mm (3.2 in) across 10 days. Additionally, humidity levels remain relatively similar, with February at 74% and March slightly higher at 76%. For more insights on February's weather specifics, you can visit St Helens weather in February.

In comparing the weather of March and April, March tends to be slightly warmer, with average temperatures around 16°C (62°F) and maximums reaching 23°C (74°F), while April sees a dip in the average to 15°C (58°F) and maximums of 22°C (71°F). Precipitation also varies significantly, with March receiving 81 mm (3.2 in) of rain spread over 10 days, compared to April's much lighter 38 mm (1.5 in) over just 5 days. Humidity remains relatively consistent between the two months, with March at 76% and April slightly lower at 75%. For a detailed look at the weather specifics in April, check out St Helens weather in April.

March generally offers warmer temperatures compared to May, with averages ranging from a minimum of 10°C (50°F) to a maximum of 23°C (74°F), while May presents a cooler range with a minimum of 7°C (45°F) and a maximum of 19°C (66°F). Additionally, March experiences more precipitation at 81 mm (3.2 in) over about 10 days, compared to May's 45 mm (1.8 in) across 7 days, indicating that March is not only warmer but also wetter. Humidity levels remain quite similar, with March at 76% and May at 78%. For a detailed look at weather specifics, you can check St Helens weather in May.

March typically enjoys milder weather compared to June, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 23°C (74°F) and an average of 16°C (62°F). In contrast, June experiences cooler conditions, with temperatures ranging from 7°C (44°F) to 15°C (60°F) and an average of only 11°C (52°F). While March receives slightly more precipitation at 81 mm (3.2 in) over about 10 days, June has a bit less rainfall at 59 mm (2.3 in) across 8 days. Both months showcase similar humidity levels, with March at 76% and June just a notch higher at 77%. For more detailed insights, check out St Helens weather in June.

In March, the weather is noticeably milder, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 23°C (74°F), averaging around 16°C (62°F). The month experiences more precipitation, totaling 81 mm (3.2 in) over about 10 days, combined with a humidity level of 76%. In contrast, July is cooler, featuring a minimum temperature of 6°C (43°F) and a maximum of only 14°C (58°F), with an average of 10°C (51°F). Rainfall is less frequent, with 40 mm (1.6 in) over approximately 9 days, and humidity rises slightly to 79%. For more detailed insights on July's weather, you can check St Helens weather in July.

When comparing the weather in March and August, notable differences emerge. March enjoys warmer temperatures, with average highs reaching 23°C (74°F), while August sees much cooler averages, with maximum temperatures only reaching 15°C (60°F). Additionally, March experiences higher precipitation, totaling 81 mm (3.2 in) over 10 days, compared to August's 49 mm (1.9 in) across 9 days. Humidity levels are relatively similar, with March at 76% and August slightly higher at 78%. For more detailed insights, you can check St Helens weather in August.

March and September exhibit notable differences in weather patterns. In March, temperatures range from a mild minimum of 10°C (50°F) to a comfortable maximum of 23°C (74°F), with an average of 16°C (62°F). This month also sees more precipitation, totaling 81 mm (3.2 in) over about 10 days, but humidity remains relatively high at 76%. In contrast, September tends to be cooler, with temperatures dipping to a minimum of 5°C (41°F) and a maximum of 17°C (62°F), averaging at 11°C (52°F). The month experiences less rainfall, totaling 57 mm (2.3 in) across 9 days, while humidity is slightly higher at 77%. For more detailed information about September weather in St Helens, you can visit St Helens weather in September.

March and October exhibit distinct weather patterns, reflecting the transition from summer to autumn in the temperate climate. In March, temperatures are notably warmer, with a minimum of 10°C (50°F) and an average of 16°C (62°F), peaking at 23°C (74°F). The month sees about 81 mm (3.2 in) of precipitation over approximately 10 days, accompanied by a humidity level of 76%. In contrast, October experiences cooler temperatures, with a minimum of 7°C (45°F) and an average of 12°C (54°F), reaching a maximum of 19°C (66°F). Despite having slightly more rainfall at 89 mm (3.5 in) over 13 days, the humidity remains relatively stable at 75%. These differences highlight the gradual cooling and increased moisture as the year progresses. For more specifics on conditions during October, you can refer to St Helens weather in October.

March and November exhibit mild temperatures, with March generally feeling slightly warmer. March boasts a minimum temperature of 10°C (50°F) and an average of 16°C (62°F), while November starts a bit cooler at a minimum of 7°C (44°F) with an average of 14°C (57°F). The maximum temperatures are similar, with March reaching up to 23°C (74°F) and November only slightly lower at 22°C (71°F). In terms of precipitation, March sees more rainfall at 81 mm (3.2 in) compared to November's 58 mm (2.3 in), although both months have rain on about 10 days. Notably, humidity levels remain consistent in both months at 76%. For more detailed information on November conditions, you can check St Helens weather in November.

Comparing the weather in March and December reveals some interesting similarities and differences. In March, the average temperature ranges from a minimum of 10°C (50°F) to a maximum of 23°C (74°F), while in December, temperatures are slightly cooler at a minimum of 8°C (47°F) and a maximum of 24°C (76°F), with an overall average of 15°C (60°F). Precipitation levels are quite close, with March receiving 81 mm (3.2 in) of rain over 10 days compared to December’s 94 mm (3.7 in) across 11 days. Interestingly, both months maintain the same humidity level of 76%, contributing to a generally mild and damp climate. For further details on December weather, you can check this link: St Helens weather in December.

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Conclusion: What to Expect From March Weather in St Helens

March in St Helens offers a delightful transition into autumn, marked by milder temperatures and increased humidity that set it apart from the hotter summer months. With an average warmth that gently cools from the peak summer days, the weather is comfortable yet inviting, ideal for exploring the scenic beauty of the region. While you may encounter a few rainy days, the overall precipitation remains moderate compared to the earlier months of the season. This unique blend of mild temperatures and lush surroundings makes March a wonderful time to experience St Helens. For further details and insights into the weather patterns throughout the year, visit St Helens Climate.